@for $i from 1 through 100 {
	.w-#{$i*5}{
		width:#{$i*10}rpx;
	}
}

// 百分比
@for $i from 1 through 100  {
	.w-#{$i}-s{
		width:#{$i+"%"};
	}
}

.w-full{
	width:100%;
}